RB-XLS&RB-XLD Series
Isolated 0.5W Single Output DC/DC Converters
SELECTION GUIDE
Input
Voltage
Output
Voltage
Output
Current
(MA)
Input Current
(Rated Load)
(MA)
Efficiency
(%)
Isolation
Capacitance
(PF)
MTTF1
Order code
(V)
(V)
(KHRS)
RB0303XLS
RB0305XLS
RB0505XLS
RB0505XLD
RB0512XLS
RB0512XLD
RB0515XLS
RB0515XLD
3.3
3.3
5
3.3
5
150
100
100
100
41.5
41.5
33.5
33.5
210
204.5
145
72
74
69
69
77
77
79
79
26
26
28
28
33
33
40
40
1987
1979
1847
1847
981
5
FEATURES
5
5
145
◆RoHS compliant
5
12
12
15
15
130
5
130
981
◆I/O isolation voltage 1000VDC
◆Operating Temperature: -40℃~﹢85℃
◆High efficiency up to 81%
5
126.5
126.5
667
5
667
RB1205XLS
RB1205XLD
RB1212XLS
RB1212XLD
RB1215XLS
RB1215XLD
RB1505XLS
RB1505XLD
RB1512XLS
RB1512XLD
RB1515XLS
RB1515XLD
RB2405XLS
RB2405XLD
RB2412XLS
RB2412XLD
RB2415XLS
RB2415XLD
12
12
12
12
12
12
15
15
15
15
15
15
24
24
24
24
24
24
5
100
100
60.5
60.5
55
69
69
76
76
76
76
69
69
77
77
78
78
70
70
78
78
80
80
36
36
58
58
56
56
27
27
58
58
67
67
61
61
98
98
122
122
1485
1485
869
5
◆Fully encapsulated toroidal magnetics
◆Internal SMD construction
12
12
15
15
5
41.5
41.5
33.5
33.5
100
55
869
55
613
◆Power density up to 0.85W/cm3
◆No electrolytic or tantalum capacitors
◆5V,12Vand 15V output
55
613
46.5
46.5
42.5
42.5
42
2110
2110
1790
1790
1560
1560
1253
1253
784
5
100
12
12
15
15
5
41.5
41.5
33.5
33.5
100
◆No heatsink required
42
◆Dual output from a single input rail
◆UL 94V-0 package material
◆No external components required
◆Industry standard pinout
30
5
100
30
12
12
15
15
41.5
41.5
33.5
33.5
26.5
26.5
26
784
566
26
566
◆Power sharing on output
◆MTTF up to 3.4 million hours
MODEL SELECTION
⑤
①
②
③
④
RB 05 05 X LS(D)
Input Characteristics
①Product Series
③Output Voltage
⑤Package Style
②Input Voltage
④Fixed Input
Parameter
Conditions
Min Typ Max. Units
Continuous operation,5V input types
Continuous operation,12V input types
Continuous operation,15V input types
Continuous operation,24V input types
5V&12V input types
4.5
5
12
15
24
1.6
5
5.5
13.2
16.5
26.4
2.0
10.8
13.5
21.6
Voltage range
V
APPLICATIONS
The RB-XLS(D) series of industrial
temperature range DC/DC converters are the
standard building blocks for on-board
distributed power systems.They are ideally
suited for providing single rail supplies on
primarily digital boards with the added benefit
of galvanic isolation to reduce switching noise.
Surface mount technology and advanced
packaging materials produce rugged reliable
performance over an extended temperature
range from -40°C to 85°C.
Reflected ripple current
mA p-p
15V&24V input types
10.0
Absolute Maximum Ratings
Lead temperature 1.5mm from case for 10 seconds
Internal power dissipation
300°C
550mW
7V
Input voltage VIN,RB0505XLS,RB0512XLS,RB0515XLS
Input voltage VIN,RB1205XLS,RB1212XLS,RB1215XLS
Input voltage VIN,RB1505XLS,RB151XLS,RB1515XLS
Input voltage VIN,RB2405XLS,RB2412XLS,RB2415XLS
15V
18V
28V
MICRODC RESERVES THE COPYRIGHT
1.Calculated using MIL-HDBK-217FN2 calculation model with nominal input voltage at full load.
http://www.microdc.cn Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646
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